PCK2023DL 데이터 시트보기 (PDF) - Philips Electronics

부품명

상세내역

일치하는 목록

PCK2023DL

CK408 (66/100/133/200 MHz) spread spectrum differential system clock generator

Philips Electronics 

Philips Semiconductors

CK408 (66/100/133/200 MHz) spread

spectrum differential system clock generator

Product data

PCK2023

FREQUENCY SELECT/FUNCTION TABLE

S2 S1 S0

CPU

3V66

66BUFF/

3V66

66In/

3V66_5

PCIF/PCI

REF 0

USB/DOT

3V66_1/

VCH

100

66 MHz

66 MHz

66 In

66 input

66 In/2

14.318 MHz 48 MHz 66/48 MHz

101

100 MHz

66 MHz

66 In

66 input

66 In/2

14.318 MHz 48 MHz 66/48 MHz

110

200 MHz

66 MHz

66 In

66 input

66 In/2

14.318 MHz 48 MHz 66/48 MHz

111

133 MHz

66 MHz

66 In

66 input

66 In/2

14.318 MHz 48 MHz 66/48 MHz

000

66 MHz

66 MHz

66 MHz

66 MHz

33 MHz

14.318 MHz 48 MHz 66/48 MHz

001

100 MHz

66 MHz

66 MHz

66 MHz

33 MHz

14.318 MHz 48 MHz 66/48 MHz

010

200 MHz

66 MHz

66 MHz

66 MHz

33 MHz

14.318 MHz 48 MHz 66/48 MHz

011

133 MHz

66 MHz

66 MHz

66 MHz

33 MHz

14.318 MHz 48 MHz 66/48 MHz

Mid 0 0

Low

Hi Z

Hi Z

Hi Z

Hi Z

Hi Z

Hi Z

Hi-Z

Mid 0 1

Tclk/2

Tclk/4

Tclk/4

Tclk/4

Tclk/8

Tclk

Tclk/2

NOTE:

1. Mid is defined as a voltage level between 1.0 V and 1.8 V for 3 level input functionality. Low is below 0.8 V. High is above 2.0 V.

2. 3V66_1/VCH output frequency is set by the I2C.

3. Frequency of the 48 MHz outputs must be +167 ppm to match USB default.

4. Rref output min = 14.316 MHz, nominal = 14.31818, max = 14.32 MHz.

5. Tclk is a test clock over-driven on the XTAL_In input during test mode.

Tclk/4

POWER DOWN MODE

PWRDWN

CPU

1

Normal

0

Iref*2

CPU

Normal

Float

3V66

Normal

Low

66BUFF/

3V66

Normal

Low

66In/

3V66_5

Normal

Low

PCIF/PCI

Normal

Low

REF 0

Normal

Low

USB/DOT

Normal

Low

3V66_1/

VCH

Normal

Low

HOST SWING SELECT FUNCTIONS – CK408

MULT 0

BOARD

IMPEDANCE

Iref

0

50 Ω

Rref = 221.1%

Iref = 5.00 mA

1

50 Ω

Rref = 475.1%

I ref = 2.32 mA

IOH

IOH = 4*Iref

IOH = 6*Iref

VOH @ 50 W

1.0 V

0.7 V

IOUT

IOUT

CONDITIONS

VDD = 3.3 V

VDD = 3.3 V ±5%

CONFIGURATION

All combinations,

see Table above

All combinations,

see Table above

LOAD

Nominal test load for given configuration

Nominal test load for given configuration

MIN.

–7% of IOH

See Table above

–12% of IOH

See Table above

MAX.

+7% of IOH

See Table above

+12% of IOH

See Table above

2001 Sep 07

5

Share Link: